(Last Updated On: 17th May 2016)

Factors such as prescription drugs, food allergies, abuse, continuous mental stress and weight gain are responsible for mood swing, when remain longer with you may become one of the causes of depression.

find out what causes depression

Many people get blues at one time or another.

However, if these feelings begin to hamper your daily life and doesn’t tend to die down, that could be an indication of clinical depression.

This type of depression can be life-threatening, because it can cause people to lose the will to live.

At least, one in six people are believed to suffer from depression, and one in ten, from clinical depression.

What are the causes of depression?

Depression cannot be traced to just one cause. It does vary from person to person and can be triggered by a combination of things.

Most of the time, depression is first triggered by an unwelcome or traumatic event, such as death of a loved one. It can also be caused by various other factors that are discussed below.

Prescription drugs that cause depression

drugs responsible for depression

Some drugs for high blood pressure treatment can result in depression. Below are some examples of the drugs.

  • Catopril (Capoten)
  • Propanolol (Inderal)
  • Metoprolol (Lopressor)
  • Clonidine (Catapres)
  • Methyldopa (Aldomet)

Other common drugs that may cause depression include the following:

  • Theophylline for asthma
  • Triazolam for insomnia
  • Prednisone for arthritis and other conditions
  • Metoclopramide for heartburn
  • Cimetidine for ulcers
  • Bupropion for depression
  • Diazepam for anxiety

An often overlooked factor is that hundreds of prescription drugs such as birth control pills, antihistamines, sedatives, and antibiotics, can cause depression or anxiety as side effects.

Over the counter drugs such as diet pills, and common remedies for indigestion, may also cause or worsen depression.

Recreational drugs

Habitual use of recreational drugs such as alcohol, tobacco, cocaine, caffeine, and marijuana, may also lead to depression.

Diseases and illnesses

Many people who suffer from serious diseases often become depressed. Conditions such as cancer, heart disease, and diabetes weaken the mind and body. They may sap your energy, disrupt your sleep, and destroy your relationship.

Other diseases that may cause depression include:

  • schizophrenia
  • Infectious hepatitis
  • Cerebrovascular disease
  • Heart or lung disease
  • Chronic pain
  • Hypothyroidism
  • ADHD
  • Bulimia
  • Chronic fatigue syndrome

Allergies to foods

A victim of food allergies can manifest the same symptoms such as fatigue and sleeping problems typical of depression. One study found out that undigested grain particles can attach themselves to morphine receptors in the brain, suggesting a direct link between food allergies and mood.

Foods that often cause allergic reaction and depression include milk and dairy products, chocolate, shellfish, tomatoes, apples, soy, peanuts,wheat, and corn.

Chemicals, and metals

Research has also found out that chemical pollutants and heavy metal contaminants may cause depression and other sicknesses such as mental confusion, anxiety, hyperactivity, and gastric upset.

Chemicals that often cause depression are pesticide, paints, household cleaners, formaldehyde, and benzene.

The heavy metals that are likely to affect mood include lead, arsenic, mercury, cadmium, and aluminum.

Nutritional deficiencies

Nutritional deficiency is another important and often overlooked area that causes depression. You may experience depression if blood levels of the following nutrients drop below a critical point.

  • Thiamine (B1)
  • Niacin (B3)
  • Folic acid
  • NADH
  • Vitamin B12
  • Pyridoxine (B6)
  • Choline
  • Chromium
  • Iron
  • Vitamin C
  • vitamin D
  • Vitamin E

There are so many other causes of depression. Somebody experiencing sleeping problems can be depressed.

Low self-esteem

Is also an important factor that contributes to mood swing. Low self-esteem can be a result of many reasons such as abuse, neglect, weight gain, rejection and loneliness.

loneliness also causes depression

Breakup in relationships, failing tests and examinations, loss of job, and social isolation can all contribute to depression.

Depression may vary in many ways. Therefore the treatment methods may also be numerous. However, the best alternative is to approach it with natural home remedies.

Also read our article on how to beat depression alone

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Co-Founder at Mymed
Health & Fitness Enthusiast, belong to a medical background. Started writing to make people aware of daily health routines and better lifestyle.
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